78289792

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 115591808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 64, 92, 112, 116, 128, 131, 161, 184, 203, 224, 232, 262, 322, 368, 406, 448, 464, 524, 644, 667, 736, 812, 896, 917, 928, 1048, 1288, 1334, 1472, 1624, 1834, 1856, 2096, 2576, 2668, 2944, 3013, 3248, 3668, 3712, 3799, 4192, 4669, 5152, 5336, 6026, 6496, 7336, 7598, 8384, 9338, 10304, 10672, 12052, 12992, 14672, 15196, 16768, 18676, 20608, 21091, 21344, 24104, 25984, 26593, 29344, 30392, 37352, 42182, 42688, 48208, 53186, 58688, 60784, 74704, 84364, 85376, 87377, 96416, 106372, 117376, 121568, 149408, 168728, 174754, 192832, 212744, 243136, 298816, 337456, 349508, 385664, 425488, 486272, 597632, 611639, 674912, 699016, 850976, 1223278, 1349824, 1398032, 1701952, 2446556, 2699648, 2796064, 3403904, 4893112, 5592128, 9786224, 11184256, 19572448, 39144896, 78289792]

約数ペア:

[(1, 78289792), (2, 39144896), (4, 19572448), (7, 11184256), (8, 9786224), (14, 5592128), (16, 4893112), (23, 3403904), (28, 2796064), (29, 2699648), (32, 2446556), (46, 1701952), (56, 1398032), (58, 1349824), (64, 1223278), (92, 850976), (112, 699016), (116, 674912), (128, 611639), (131, 597632), (161, 486272), (184, 425488), (203, 385664), (224, 349508), (232, 337456), (262, 298816), (322, 243136), (368, 212744), (406, 192832), (448, 174754), (464, 168728), (524, 149408), (644, 121568), (667, 117376), (736, 106372), (812, 96416), (896, 87377), (917, 85376), (928, 84364), (1048, 74704), (1288, 60784), (1334, 58688), (1472, 53186), (1624, 48208), (1834, 42688), (1856, 42182), (2096, 37352), (2576, 30392), (2668, 29344), (2944, 26593), (3013, 25984), (3248, 24104), (3668, 21344), (3712, 21091), (3799, 20608), (4192, 18676), (4669, 16768), (5152, 15196), (5336, 14672), (6026, 12992), (6496, 12052), (7336, 10672), (7598, 10304), (8384, 9338)]